【8.25-3.75】除以2.5除以4简便运算

问题描述:

【8.25-3.75】除以2.5除以4简便运算

【8.25-3.75】除以2.5除以4
=4.5÷(2.5*4)
=4.5÷10
=0.45

(8.25-3.75)/2.5/4
=(8.25-3.75)/(2.5*4)
=(8.25-3.75)/10
=4.5/10
=0.45

【8.25-3.75】除以2.5除以4
=【8.25-3.75】除以(2.5乘以4)
=4.5除以10
=0.45